Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.
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General |
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HAM bands | 80m 40m 20m 15m 6m 10m | 160m 80m 40m 20m 15m 10m | 160m 80m 60m 40m 30m (WARC) 20m 17m (WARC) 15m 12m (WARC) 11m (CB) 10m |
Freq. stability | ? | ? | ? |
Tuning steps | ? | ? | Continuous |
Receiver |
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RX-range | - | - | 0.53-30 / 88-108 MHz |
Modulations | - | - | AM W-FM CW SSB |
Sensitivity | ? | ? |
AM (A3) 1,3 - 2 μV SSB 0,3 - 0,6 μV |
Selectivity | ? | ? | 3,1/7,8 kHz, 4,8/xx kHz (WA) resp. 4,5 kHz/ 9 kHz (W) (-6/-46 dB) |
Filters | ? | ? | - |
Receiver system | ? | ? | Double conversion superheterodyne |
IF-freqs. | ? | ? |
AM: 19,055 MHz / 455 kHz FM: 10,7 MHz |
Image rejection | ? | ? | ? |
Audio output | ? | ? | ? |
Transmitter |
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TX-range | 80-10 + 6 m | 160-10 m | - |
Modulations | AM CW | AM CW | - |
RF-output | AM: 40 W, CW: 70 W | CW: 115 W, AM: 100 W | ? |
Connections |
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Antenna | - | - | Clamps / screws + Built-in ferrite bar + Built-in sweep |
Impedance | ? | ? | ? |
Other | - | - | - |
Electrical |
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Power req. | Mains | Mains | Mains or 6 × LR20/UM-1 |
Current RX | - | - | ? |
TX | ? | ? | - |
Physical |
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Manufactured | Between 196x and 196x in USA | Between 1949 and 1952 in USA | Between 1980 and 1983 in Japan |
Dimensions | ? |
530 × 285 × 380 mm (20.87 × 11.22 × 14.96 in) |
457 × 190 × 235 mm (17.99 × 7.48 × 9.25 in) |
Weight | ? | ? | 5.44 kg (12.0 lbs) |
Form factor | Base Station | Base Station | Portable |
Other features |
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Memories | ? | ? | None |
Usage | Amateur / Ham radio operators | Amateur / Ham radio operators | Amateur / Ham radio operators |
Features | XTAL or external VFO | 11 tubes | ? |
Accessories | ? | ? | ? |
MPN | E.F.-JOHNSON-VIKING-CHALLENGER | E.F.-JOHNSON-VIKING-I | SONY-ICF-006800W |